Table 2.
Location and size of white matter regions showing selective positive SES–FA correlations in the senior group
| Region | X | Y | Z | Cluster size | Correlation seniors | Correlation young adults |
|---|---|---|---|---|---|---|
| L superior frontal gyrus white matter | −11 | 21 | 51 | 47 | 0.783* | 0.147 |
| R superior frontal gyrus white matter | 18 | 48 | 21 | 20 | 0.512* | −0.100 |
| R anterior corona radiata | 27 | 25 | 13 | 27 | 0.486* | −0.187 |
Values represent partial correlations after controlling for within-group variance in age, sex, and IQ; r values are displayed
L left, R right
*P < 0.001